Customization: | Available |
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CAS No.: | 68-26-8 |
Formula: | C20h30o |
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Product name |
Pure Vitamin A Retinol Powder |
Application |
Healthcare Food Supplements |
Appearance |
Clear yellow oil |
Certificates |
Halal,Kosher,ISO9001,ISO22000,HACCP,EU Organic , USDA Organic,GMP,BRC |
Quality standard |
Food grade, EP/BP grade, cosmetic grade |
Sample |
Free or negotiated |
Package |
Net 25kg/190kg/200kg drums, IBCs |
Delivery time |
2-3 weeks |
"Vitamin A acetate" and "Vitamin A palmitate" are both vitamin A additives and are mostly used in feed and cosmetics. The pure compound of vitamin A is retinol, which is easily destroyed. Therefore, its stability is increased by some chemical treatment procedures. The first step is to first esterify it. "Esterification" is beneficial to the stability of vitamin A additives. The organic acids that esterify vitamin A, commonly used are acetic acid, propionic acid and palmitic acid. Therefore, there are different vitamin A additives such as vitamin A acetate and vitamin A palmitate. The activity of vitamin A is expressed in "International Units (IU)". Due to the different molecular weights of the organic acids used in esterification, the corresponding weight of one IU is also different. Vitamin A additives are mostly made of vitamin A acetate, and more vitamin A palmitate is used.
Do you have a factory?
Yes, we have factory which is specializing in manufacturing All chemicals
Where does your factory locate at?
Our factory is located at Dalian
What is your lead time?
It depends on the order quantity and the season you place the order.
Can I get a sample to check quality ? is there any fee for it ?
You can get our free samples, but you need to pay the freight
How can l confirm for proceed the bulk? What's the guarantee of product quality?
Always a pre-production sample for your approval before mass production;
Always final lnspection before ship.
What's your payment term ?
TrT, Western Union, MoneyGram, and Paypal,etc.This is negotiable.
What is the shipping method?
lt could be shipped by sea,by air or by express (EMS,UPS,DHL,TNT,FEDEX and ect).